8 1/4 - 3 5/12
Before subtracting have same denomination (divided into equal parts)
1/4 = 3/12
8 3/12 - 3 5/12 = 4 5/6
First subtract the whole:
7 - 3 = 4
Then, the remaining parts:
1 3/12 - 5/12
15/12 - 5/12
10/12
Reduce:
5/6
So: 8 1/4 - 3 5/12 = 4 5/6
//Hope it helps
I'd say there are two significant figures in the number 520, and those are 5 and 2, because trailing zero in a number without decimals is rarely considered to be significant.
Now, the difference between a systematic error and a random error is that a systematic error occurs over and over again, whereas a random error is random and may never be repeated.
Well you gotta give us the problem first.
<span>eighteen = 18
eight hundredths = 0.08
</span><span>eighteen and eight hundredths = 18.08</span>